drm/radeon/kms/evergreen: add missing pm.vblank_sync update in vbl handler

Should fix dynpm problems on evergreen boards

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index f12a5b3ec050..9947fd51b6e2 100644
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -2295,6 +2295,7 @@ restart_ih:
                         case 0: /* D1 vblank */
                                 if (disp_int & LB_D1_VBLANK_INTERRUPT) {
                                         drm_handle_vblank(rdev->ddev, 0);
+                                        rdev->pm.vblank_sync = true;
                                         wake_up(&rdev->irq.vblank_queue);
                                         disp_int &= ~LB_D1_VBLANK_INTERRUPT;
                                         DRM_DEBUG("IH: D1 vblank\n");
@@ -2316,6 +2317,7 @@ restart_ih:
                         case 0: /* D2 vblank */
                                 if (disp_int_cont & LB_D2_VBLANK_INTERRUPT) {
                                         drm_handle_vblank(rdev->ddev, 1);
+                                        rdev->pm.vblank_sync = true;
                                         wake_up(&rdev->irq.vblank_queue);
                                         disp_int_cont &= ~LB_D2_VBLANK_INTERRUPT;
                                         DRM_DEBUG("IH: D2 vblank\n");
@@ -2337,6 +2339,7 @@ restart_ih:
                         case 0: /* D3 vblank */
                                 if (disp_int_cont2 & LB_D3_VBLANK_INTERRUPT) {
                                         drm_handle_vblank(rdev->ddev, 2);
+                                        rdev->pm.vblank_sync = true;
                                         wake_up(&rdev->irq.vblank_queue);
                                         disp_int_cont2 &= ~LB_D3_VBLANK_INTERRUPT;
                                         DRM_DEBUG("IH: D3 vblank\n");
@@ -2358,6 +2361,7 @@ restart_ih:
                         case 0: /* D4 vblank */
                                 if (disp_int_cont3 & LB_D4_VBLANK_INTERRUPT) {
                                         drm_handle_vblank(rdev->ddev, 3);
+                                        rdev->pm.vblank_sync = true;
                                         wake_up(&rdev->irq.vblank_queue);
                                         disp_int_cont3 &= ~LB_D4_VBLANK_INTERRUPT;
                                         DRM_DEBUG("IH: D4 vblank\n");
@@ -2379,6 +2383,7 @@ restart_ih:
                         case 0: /* D5 vblank */
                                 if (disp_int_cont4 & LB_D5_VBLANK_INTERRUPT) {
                                         drm_handle_vblank(rdev->ddev, 4);
+                                        rdev->pm.vblank_sync = true;
                                         wake_up(&rdev->irq.vblank_queue);
                                         disp_int_cont4 &= ~LB_D5_VBLANK_INTERRUPT;
                                         DRM_DEBUG("IH: D5 vblank\n");
@@ -2400,6 +2405,7 @@ restart_ih:
                         case 0: /* D6 vblank */
                                 if (disp_int_cont5 & LB_D6_VBLANK_INTERRUPT) {
                                         drm_handle_vblank(rdev->ddev, 5);
+                                        rdev->pm.vblank_sync = true;
                                         wake_up(&rdev->irq.vblank_queue);
                                         disp_int_cont5 &= ~LB_D6_VBLANK_INTERRUPT;
                                         DRM_DEBUG("IH: D6 vblank\n");